Remarks on Galois rational covers

Abstract

In this note we improve the theorem on Galois rational covers $X⇢V$ for primitive Fano varieties $V$, recently proven by the author, in the two directions: we extend to the maximum the class of Galois groups $G$, for which the proof works, and relax the conditions that must be satisfied by the variety $V$ -- the divisorial canonicity alone is sufficient.

9 pages

References in corpus (2)

• Birational geometry of Fano direct products
• Birational geometry of Fano double covers